| // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <string> |
| |
| #include "base/message_loop/message_loop.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "content/child/child_process.h" |
| #include "content/common/media/video_capture.h" |
| #include "content/public/renderer/media_stream_video_sink.h" |
| #include "content/renderer/media/media_stream.h" |
| #include "content/renderer/media/media_stream_registry_interface.h" |
| #include "content/renderer/media/mock_media_stream_registry.h" |
| #include "content/renderer/media/video_source_handler.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h" |
| #include "third_party/WebKit/public/platform/WebString.h" |
| |
| namespace content { |
| |
| static const std::string kTestStreamUrl = "stream_url"; |
| static const std::string kTestVideoTrackId = "video_track_id"; |
| static const std::string kUnknownStreamUrl = "unknown_stream_url"; |
| |
| class FakeFrameReader : public FrameReaderInterface { |
| public: |
| virtual bool GotFrame( |
| const scoped_refptr<media::VideoFrame>& frame) OVERRIDE { |
| last_frame_ = frame; |
| return true; |
| } |
| |
| const media::VideoFrame* last_frame() { |
| return last_frame_.get(); |
| } |
| |
| private: |
| scoped_refptr<media::VideoFrame> last_frame_; |
| }; |
| |
| class VideoSourceHandlerTest : public ::testing::Test { |
| public: |
| VideoSourceHandlerTest() |
| : child_process_(new ChildProcess()), |
| registry_() { |
| handler_.reset(new VideoSourceHandler(®istry_)); |
| registry_.Init(kTestStreamUrl); |
| registry_.AddVideoTrack(kTestVideoTrackId); |
| } |
| |
| protected: |
| base::MessageLoop message_loop_; |
| scoped_ptr<ChildProcess> child_process_; |
| scoped_ptr<VideoSourceHandler> handler_; |
| MockMediaStreamRegistry registry_; |
| }; |
| |
| TEST_F(VideoSourceHandlerTest, OpenClose) { |
| FakeFrameReader reader; |
| // Unknow url will return false. |
| EXPECT_FALSE(handler_->Open(kUnknownStreamUrl, &reader)); |
| EXPECT_TRUE(handler_->Open(kTestStreamUrl, &reader)); |
| |
| int width = 640; |
| int height = 360; |
| base::TimeDelta ts = base::TimeDelta::FromInternalValue(789012); |
| |
| // A new frame is captured. |
| scoped_refptr<media::VideoFrame> captured_frame = |
| media::VideoFrame::CreateBlackFrame(gfx::Size(width, height)); |
| captured_frame->set_timestamp(ts); |
| |
| // The frame is delivered to VideoSourceHandler. |
| handler_->DeliverFrameForTesting(&reader, captured_frame); |
| |
| // Compare |frame| to |captured_frame|. |
| const media::VideoFrame* frame = reader.last_frame(); |
| ASSERT_TRUE(frame != NULL); |
| EXPECT_EQ(width, frame->coded_size().width()); |
| EXPECT_EQ(height, frame->coded_size().height()); |
| EXPECT_EQ(ts, frame->timestamp()); |
| EXPECT_EQ(captured_frame->data(media::VideoFrame::kYPlane), |
| frame->data(media::VideoFrame::kYPlane)); |
| |
| EXPECT_FALSE(handler_->Close(NULL)); |
| EXPECT_TRUE(handler_->Close(&reader)); |
| } |
| |
| TEST_F(VideoSourceHandlerTest, OpenWithoutClose) { |
| FakeFrameReader reader; |
| EXPECT_TRUE(handler_->Open(kTestStreamUrl, &reader)); |
| } |
| |
| } // namespace content |